


Offshore Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
017 FZHW60 PHFO 050307 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 507 PM HST Fri Jul 4 2025 Hawaiian offshore waters beyond 40 nautical miles out to 240 nautical miles including the portion of the Papahanaumokuakea Marine National Monument east of French Frigate Shoals Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. PHZ105-051015- 507 PM HST Fri Jul 4 2025 .Synopsis for the Hawaiian offshore waters... High pressure N of the state will strengthen through the weekend and linger through next week causing strong trade winds. $$ PHZ180-051015- Hawaiian Offshore Waters- 507 PM HST Fri Jul 4 2025 .TONIGHT THROUGH SATURDAY...E winds 15 to 25 kt. Seas 6 to 8 ft. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...E winds 20 to 30 kt. Seas 6 to 9 ft. .MONDAY...E winds 15 to 20 kt N of 24N, E 20 to 30 kt elsewhere. Seas 6 to 9 ft. .TUESDAY THROUGH WEDNESDAY...E winds 15 to 25 kt. Seas 6 to 9 ft. $$